/**
* 系统管理  角色管理
*/
<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>角色管理</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 搜索筛选 -->
    <el-form :inline="true" :model="formInline" class="user-search">
      <el-form-item>
        <el-button size="small" type="primary" icon="el-icon-plus" @click="handleEdit()">添加</el-button>
      </el-form-item>
    </el-form>
    <!--列表-->
    <el-table size="small" :data="listData" highlight-current-row v-loading="loading" border
              element-loading-text="拼命加载中" style="width: 100%;">
      <el-table-column align="center" type="selection" width="60">
      </el-table-column>
      <el-table-column sortable prop="roleId" label="id" width="300">
      </el-table-column>
      <el-table-column sortable prop="roleName" label="名称" width="300">
      </el-table-column>
      <el-table-column sortable prop="roleDesc" label="描述" width="600">
      </el-table-column>
      <el-table-column align="center" label="操作" min-width="300">
        <template slot-scope="scope">
          <el-button size="mini" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button size="mini" type="danger" @click="deleteUserRole(scope.$index, scope.row)">删除</el-button>
          <el-button size="mini" type="success" @click="menuAccess(scope.$index, scope.row)">菜单权限</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 编辑界面 -->
    <el-dialog :title="title" :visible.sync="editFormVisible" width="30%" @click='closeDialog("edit")'>
      <el-form label-width="120px" :model="editForm" ref="editForm">

        <el-form-item label="角色名称" prop="roleName">
          <el-input size="small" v-model="editForm.roleName" auto-complete="off" placeholder="请输入角色名称"></el-input>
        </el-form-item>
        <el-form-item label="角色描述" prop="roleNo">
          <el-input size="small" v-model="editForm.roleDesc" auto-complete="off" placeholder="请输入角色描述"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button size="small" @click='closeDialog("edit")'>取消</el-button>
        <el-button size="small" type="primary" :loading="loading" class="title" @click="submitForm('editForm')">保存
        </el-button>
      </div>
    </el-dialog>
    <!-- 菜单权限 -->
    <el-dialog title="菜单权限" :visible.sync="menuAccessshow" width="30%" @click='closeDialog("perm")'>
      <el-tree ref="tree" default-expand-all="" :data="RoleRight" :props="RoleRightProps"
               :default-checked-keys="checkmenu" node-key="id" show-checkbox>
      </el-tree>
      <div slot="footer" class="dialog-footer">
        <el-button size="small" @click='closeDialog("perm")'>取消</el-button>
        <el-button size="small" type="primary" :loading="loading" class="title" @click="menuPermSave">保存</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  roleList,
  roleSave,
  roleDelete,
  rolePwd,
  RoleRightTree,
  RoleRightSave
} from '../../api/userMG'
import Pagination from '../../components/Pagination'
import {addRole, addRoleMenu, delRole, getAllMenu, getRoleList, getRoleMenu} from "../../api/basisMG";

export default {
  data() {
    return {
      nshow: true, //switch开启
      fshow: false, //switch关闭
      loading: false, //是显示加载
      editFormVisible: false, //控制编辑页面显示与隐藏
      menuAccessshow: false, //控制数据权限显示与隐藏
      title: '添加',
      editForm: {
        roleDesc: '',
        roleName: ''

      },

      formInline: {
        requestData: ''
      },
      // 删除
      seletedata: {
        ids: '',
        token: localStorage.getItem('logintoken')
      },
      userparm: [], //搜索权限
      listData: [
        {
          roleId: 1,
          'roleName': 'admin',
          'roleDesc': '',
          'createTime': '',
          'updateTime': ''
        }
      ],
      // 数据权限
      RoleRight: [{}],
      RoleRightProps: {
        children: 'children',
        label: 'name'
      },
      // 选中
      checkmenu: [],
      //参数role
      saveroleId: '',

    }
  },
  // 注册组件
  components: {
    Pagination
  },
  /**
   * 数据发生改变
   */

  watch: {},

  /**
   * 创建完毕
   */

  created() {
    this.getdata(this.formInline)
  },

  /**
   * 里面的方法只有被调用才会执行
   */

  methods: {
    // 获取角色列表
    getdata() {
      this.formInline.requestData = JSON.stringify([{}]);
      getRoleList(this.formInline).then(resp => {
        this.listData = resp.body.responseData.body
      })

    },

    // 搜索事件
    search() {
      this.getdata()
    },
    //显示编辑界面
    handleEdit: function (index, row) {
      this.editFormVisible = true
      if (row != undefined && row != 'undefined') {
        this.title = '修改'
        this.editForm.roleId = row.roleId
        this.editForm.systemNo = row.systemNo
        this.editForm.roleNo = row.roleNo
        this.editForm.roleName = row.roleName
      } else {
        this.title = '添加'
        this.editForm.roleId = ''
        this.editForm.systemNo = ''
        this.editForm.roleNo = ''
        this.editForm.roleName = ''
      }
    },
    // 编辑、增加页面保存方法
    submitForm(editData) {
      let addRoleData = {
        requestData: JSON.stringify([this.editForm])
      }
      addRole(
        addRoleData
      ).then(resp => {
        if (resp.body.responseData.status == 0) {
          this.$message({
            type: 'success',
            message: '新增成功'
          })
        } else {
          this.$message({
            type: 'info',
            message: '新增失败'
          })
        }
        this.editFormVisible = false
        getData()
      })

    },
    // 删除角色
    deleteUserRole(index, row) {
      this.$confirm('确定要删除吗?', '信息', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          let requestData = {
            requestData: JSON.stringify([{id: row.roleId}])
          }
          delRole(requestData)
            .then(resp => {
              if (resp.body.responseData.status == 0) {
                this.$message({
                  type: 'success',
                  message: '删除成功'
                })
              } else {
                this.$message({
                  type: 'info',
                  message: '删除失败'
                })
              }
              getData()
            })
            .catch(err => {
              this.loading = false
              this.$message.error('角色删除失败，请稍后再试！')
            })
        })
        .catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })
        })
    },
    // 数据权限
    menuAccess: function (index, row) {
      this.menuAccessshow = true
      this.saveroleId = row.roleId
      // 获取角色对应的菜单
      getAllMenu(this.saveroleId).then(resp => {
        this.RoleRight = [{}]
        let list = resp.body

        for (let i = 0; i < list.length; i++) {
          this.RoleRight[i] = {};
          this.RoleRight[i].id = list[i].id;
          this.RoleRight[i].name = list[i].menuName;
          this.RoleRight[i].url = list[i].url;
        }
      })
      // 设置选中节点
      this.checkmenu=[]
      getRoleMenu(this.saveroleId).then(resp => {
        this.checkmenu = [];
        let list = resp.body;
        if (list != null && list.length > 0) {
          for (let i = 0; i < list.length; i++) {
            this.checkmenu.push(list[i].id)
          }
        }
      })
    },
    // 选中菜单
    changemenu(arr) {
      let change = []
      for (let i = 0; i < arr.length; i++) {
        if (arr[i].checked) {
          change.push(arr[i].id)
        }
      }
      this.checkmenu = change
    },
    // tree 递归
    changeArr(list) {
      var temptree = [],
        tree = [],
        items = []
      for (var i in list) {
        if (!temptree[list[i].id]) {
          var trow = {
            id: list[i].id,
            pId: list[i].pId,
            name: list[i].name,
            open: list[i].open,
            checked: list[i].checked,
            children: []
          }
          temptree[list[i].id] = trow
          items.push(trow)
        }
        if (list[i].uid > 0) {
          temptree[list[i].id]['children'].push({
            id: list[i].id,
            pId: list[i].pId,
            name: list[i].name,
            open: list[i].open,
            checked: list[i].checked,
            children: []
          })
        }
      }

      for (var j in items) {
        if (temptree[items[j].pId]) {
          temptree[items[j].pId]['children'].push(temptree[items[j].id])
        } else {
          tree.push(temptree[items[j].id])
        }
      }
      temptree = null
      items = null
      return tree
    },
    // 菜单权限-保存
    menuPermSave() {
      let parm = {
        roleId: this.saveroleId,
        moduleIds: ''
      }
      let node = this.$refs.tree.getCheckedNodes()
      console.log(node)
      let moduleIds = []
      if (node.length != 0) {
        for (let i = 0; i < node.length; i++) {
          let data = {}
          data.menuId = node[i].id;
          data.roleId = this.saveroleId;
          moduleIds.push(data)
        }
        parm.moduleIds = JSON.stringify(moduleIds)
      }
      addRoleMenu(moduleIds).then(resp => {
        this.$message({
          type: 'success',
          message: '新增成功'
        })
      })
      this.menuAccessshow = false;
    },
    // 关闭编辑、增加弹出框
    closeDialog(dialog) {
      if (dialog == 'edit') {
        this.editFormVisible = false
      } else if (dialog == 'perm') {
        this.menuAccessshow = false
      }
    }
  }
}
</script>

<style scoped>
.user-search {
  margin-top: 20px;
}

.userRole {
  width: 100%;
}
</style>

